Question: Assaults

[Griefbringer]

Originally Posted by Warnevada

Then I press the W key following which I click on the weapon.

This might be the problem. After pressing the W key, you need to select the weapon by selecting a number [1-4] from the keyboard - clicking with mouse does not work in this case.

[Mobhack]

Err - you are clicking on click on the dialogue with the mouse?.

Press the numeric key corresponding to the desired weapon. As stated in my preceding post #7:

The W key fires the selected weapon that you select using the 1-4 key in the dialogue that lists weapons

This procedure is laid out in the Tutorial Scenario walk-through section entitled "Targeting an enemy unit using the " W " hotkey".